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If the intercepts made by tangent, norma...

If the intercepts made by tangent, normal to a rectangular hyperbola `x^(2)-y^(2)=a^(2)` with x-axis are `a_(1),a_(2)` and with y-axis are `b_(1)b_(2)` when `a_(1)a_(2)+b_(1)b_(2)=`

A

0

B

1

C

`-1`

D

`a^2`

Text Solution

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The correct Answer is:
A
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